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What is the area of a rectangle with length 8 cm and width 3 cm? (2021)

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Question: What is the area of a rectangle with length 8 cm and width 3 cm? (2021)

Options:

  1. 24 cm²
  2. 30 cm²
  3. 20 cm²
  4. 18 cm²

Correct Answer: 24 cm²

Exam Year: 2021

Solution: 

Area = length × width = 8 cm × 3 cm = 24 cm².

What is the area of a rectangle with length 8 cm and width 3 cm? (2021)

Practice Questions

Q1
What is the area of a rectangle with length 8 cm and width 3 cm? (2021)
  1. 24 cm²
  2. 30 cm²
  3. 20 cm²
  4. 18 cm²

Questions & Step-by-Step Solutions

What is the area of a rectangle with length 8 cm and width 3 cm? (2021)
  • Step 1: Identify the length of the rectangle, which is 8 cm.
  • Step 2: Identify the width of the rectangle, which is 3 cm.
  • Step 3: Use the formula for the area of a rectangle, which is Area = length × width.
  • Step 4: Substitute the values into the formula: Area = 8 cm × 3 cm.
  • Step 5: Calculate the multiplication: 8 × 3 = 24.
  • Step 6: Write the final answer with the correct unit: Area = 24 cm².
  • Area of a Rectangle – The area of a rectangle is calculated by multiplying its length by its width.
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